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CB Series ? CB 1402
Rugged Power Amplifier Presentation
The CB Series is a medium cost ensemble of amplifiers covering the most used power specifications. The four offered models share the well proven RAM Audio topology for ease of servicing. The latest breakthrough in component assembly and manufacturing processes are present in this new Series. All the models are equipped with high efficiency toroidal transformers and long life capacitors in a common, sturdy two U steel chassis. The sum of these specs put them on the front row of cost/effectiveness for all fixed and mobile uses.
Features
2U heavy duty steel chassis
Modular construction for easy servicing
Symmetrical layout for even weight distribution
High efficiency toroidal main transformer
Oversized, high energy, linear power supply
Dual, parallel or bridged operation
Twin balanced inputs (Neutrik XLR connectors)
Three dedicated Speakon outputs
High quality components used throughout
Efficient back to front cooling
Dual, continuously variable speed axial fans
Fault, signal, and clip indicators
Functional integrated front panel design
Heavy duty alloy carrying handles
Protections
Calibrated mains fuse
Independent channel supply fuses
Input signal muting at turn on
Continuous short-circuit protection (CSP)
Thermal overload protection
Intelligent clip-limiter (ICL)
Progressive Ramp input signal
Currentless relay operation (CRO)
Technical Specifications
Output Power
Continuous Average Power RMS, 1kHz, 1.0%THD+N
@ 2 ohms: 2x 710W
@ 4 ohms: 2x 560W
@ 8 ohms: 2x 390W
Bridge @ 4 ohms: 1420W
Bridge @ 8 ohms: 1120W
Pink Noise 12dB Crest Factor
@ 2 ohms: 2x 1100W
@ 4 ohms: 2x 750W
Frequency Response
Power Bandwidth ±0.25dB 20Hz - 20kHz
Phase Response
@ 1watt 20Hz - 20kHz ±15deg
Total Harmonic Distortion
20Hz - 20kHz
Intermodulation Distortion
SMPTE
Crosstalk
20Hz - 20kHz >75dB
Voltage Gain
dB 33dB
Sensitivity
Rated Power@4ohms 1V
Signal-to-Noise-Ratio
A weighted 110dB
Required AC Mains 230V/50Hz or 120V/60Hz
1/8 rated power (230V@4ohms) 3.7A
Dimensions
W x H x D 483 x 89 x 450 mm
19 x 3.5 x 17.7 in
Weight
Shipping: 18.8 Kg - 41.5 Lbs
Net: 18 Kg - 39.7 Lbs
Protections
Soft-start, Turn-on Turn-off transients, Muting at turn-on, Over-heating, DC, RF, Short-circuit (CSP), Open or mismatched loads, Overloaded power supply, Input overload (ICL), CRO
| Solid DYNACORD amplifier technology at highly competitive prices.
These amplifiers offer high, stable power output and a high efficiency factor on the high performance level and are therefore the ideal choice for driving a multitude of mobile and club systems. SL series power amplifiers are equipped with a comprehensive protection package and dynamic limiters.
The integrated, switchable Low-Pass Notch filter (a typical DYNACORD special feature) corrects the frequency response and optimizes the transient behaviour of loudspeakers.
Maximum Midband Output Power, THD = 1%, 1 kHz, Dual Channel 2 Ω - 1250 W, 4 Ω - 900 W, 8 Ω - 550 W Maximum Single Channel Output Power, Dynamic-Headroom, IHF-A 2 Ω - 2450 W, 4 Ω - 1400 W, 8 Ω - 700 W Maximum Bridged Output Power, THD = 1%, 1 kHz 4 Ω - 2800 W, 8 Ω - 1800 W Input Sensitivity, rated power @ 8 Ω, 1 kHz +5.1 dBu (1.39 Vrms) Maximum Input Level +21 dBu (8.69 Vrms) Voltage Gain, ref. 1 kHz 32.0 dB Frequency Response, ref. 1 kHz 10 Hz...40 kHz (±1 dB) Output Stage Topology Class H Dimensions (W x H x D), mm 483 x 88.1 x 421.5 Weight 16.3 kg (35.9 lbs) |
This professional stereo power amplifier, working in class-H mode, provides 2x800W, at an efficiency of around 85%.
A passive transformer based power supply and hand selected components makes this power rating possible with exceptional audio quality and absolute reliability, even in the 2 Ohm mode. The output stage is fully protected against over-temperature, short circuit, RFI and equipped with soft start circuit and temperature-controlled fan cooling. The integral soft clip limiter protects against damage to the connected loudspeakers. The activity of a protective circuit, signal and limiter is shown for each channel by LEDʼs.
| AMPLIFIER SPECIFICATIONS |
|---|
| Power output stereo 2Ω: | 2 x 800 Watt rms | | | Power output stereo 4Ω: | 2 x 650 Watt rms | | | Power output stereo 8Ω: | 2 x 350 Watt rms | | | Power output bridged 4Ω: | 1600 Watt rms | | | Power output bridged 8Ω: | 1300 Watt rms | | | Frequency Response: | 20 Hz ÷ 20 kHz | | | Signal/noise rate: | > 103 dB | | | Crosstalk: | > 70 dB | | | Distortion (THD+N): | | | | Intermodulation: | | | | Damping factor: | 200:1 (8 Ω) | | | Slew rate: | 50 V/μS | |
| INPUT SECTION |
|---|
| Input connector: | 2 x XLR balanced, 6,3mm jack unbalanced | | | Input sensitivity: | 0 / 0.775 dBm/V RMS | | | Input impedance: | 20.000 kΩ | | | Controls: | Volume control for each channel | |
| OUTPUT SECTION |
|---|
| Output connector: | 2 x Neutrik Speakon 4 ways | |
| SYSTEM PARAMETERS |
|---|
| Cooling: | Two-speed fan | | | Protections: | Temperature, DC, RFI short circuit, Soft-Start, Thermal on transformer | |
| POWER REQUIREMENT |
|---|
| Operating voltage: | 220÷240 / 110÷120 ~ 50 / 60 V ~ Hz | | | Max.current: | 7.5 A | | | Power Consumption: | 2700 W | |
| PHYSICAL SPECIFICATIONS |
|---|
| Height: | 88 / 3.46 mm/inch | | | Width: | 483 / 19.01 mm/inch | | | Depth: | 455 / 17.91 mm/inch | | | Net Weight: | 19.5 / 42.98 Kg/Lbs | |
| SHIPPING INFORMATION |
|---|
| Package height: | 150 / 5.9 mm/inch | | | Package width: | 555 / 21.85 mm/inch | | | Package depth: | 525 / 20.66 mm/inch | | | Shipping Weight: | 20 / 44.09 Kg/Lbs |
| VLP Series Power Amplifier
Output Power:
750W RMS Per Channel @ 4 Ohms, 1kHz, 0.1% THD
500W RMS Per Channel @ 8 Ohms, 1kHz, 0.1% THD
(Bridge Mode, Mono)
1500W RMS @ 8 Ohms, 1K Hz, 1% THD
Total Harmonic Distortion: Less Than 0.1% (20Hz - 20kHz @ 8 Ohms)
Frequency Response: (+/-01db, @rated output Power, 8 Ohms): 20Hz - 20K Hz
Slew Rate: 15V Per usec
Damping Factor @ 8 Ohm: 300
Impedance: 20 Ohms balanced / 10 Ohms unbalanced
Cooling System: 2 indivdual fans
Special Features: High/Low Pass Filter / Input Sensitivity Selector / Ground Lift / Limiter
Dimensions (LxWxH): 14" x 19" x 3.5" / 360 x 482 x 88mm 2-rack mount spaces
Weight: 42 lbs. / 19 Kgs.
Special Features: High/Low Pass Filter; Input Sensitivity Selector; Ground Lift; Limiter |
XR Series - Intelligent Power
New Horizons.
A lightweight with enormous power output. Combined with digital signal processing.
That's what we call flexibility! Locally controlled or completely networked.
No matter what the requirements are.
The integrated powerful digital signal processor (DSP) and controller allows
for a troublefree and easy adjustment to any acoustical environment.
Wear-free digital potentiometers, sequential remote power on,
alive contacts for easy supervision, computer controlled monitoring -
its enless list of useful feature make it the right choice for any installation.
XR - the new definition of Intelligent Power
High Tech SMT Design
Digital Signal Processor
Excellent sound and superior impulse response
Protection Circuits: DC, LF, HF, Thermal, Short Circuit, Current Limiter, 3 ms Muting Delay
PHOENIX / Speakon
High-End Switched Power Supply with Power Factor Correction (not XR4000)
LED Indicators for SIGNAL, CLIP, PROTECT, POWER
Temperature controlled, variable speed low noise fans
Digital wear-free Volume Controls (can be operated manually)
Stereo / Bridged / Parallel Mode
Softstart
Sequential Remote Power On
Alive Contact
Paging Input
Monitor Output
SXL Dataport
Perfect Weight-to-Power ratio
3 Years Warranty
Technical Data:
Class: H
Frequency Response:20 Hz - 20 kHz (0 / -0.3 dB)
THD: < 0.02%
Signal-to-Noise Ratio: < -106 dB
Channel Seperation: > 85 dB
Input Sensitivity: +6 dBu
Input Clipping: 22 dBu
Input Impedance: 20 kOhm
Damping Factor: 750 to 1200 @ 4 Ohm
Cooling: 4 Fans (temp. reg. variable speed)
Weight: 8 to 10 kg (18 to 22 lbs)
Dimensions: 2 RU / 483 x 88 x 454 mm(19" x 3.5" x 17.9“)
|
XR Series - Intelligent Power
New Horizons.
A lightweight with enormous power output. Combined with digital signal processing.
That's what we call flexibility! Locally controlled or completely networked.
No matter what the requirements are.
The integrated powerful digital signal processor (DSP) and controller allows
for a troublefree and easy adjustment to any acoustical environment.
Wear-free digital potentiometers, sequential remote power on,
alive contacts for easy supervision, computer controlled monitoring -
its enless list of useful feature make it the right choice for any installation.
XR - the new definition of Intelligent Power
High Tech SMT Design
Digital Signal Processor
Excellent sound and superior impulse response
Protection Circuits: DC, LF, HF, Thermal, Short Circuit, Current Limiter, 3 ms Muting Delay
PHOENIX / Speakon
High-End Switched Power Supply with Power Factor Correction (not XR4000)
LED Indicators for SIGNAL, CLIP, PROTECT, POWER
Temperature controlled, variable speed low noise fans
Digital wear-free Volume Controls (can be operated manually)
Stereo / Bridged / Parallel Mode
Softstart
Sequential Remote Power On
Alive Contact
Paging Input
Monitor Output
SXL Dataport
Perfect Weight-to-Power ratio
3 Years Warranty
Technical Data:
XR 2000: 2x 1400 W @ 2 Ohm
2x 1000 W @ 4 Ohm
Class: H
Frequency Response:20 Hz - 20 kHz (0 / -0.3 dB)
THD: < 0.02%
Signal-to-Noise Ratio: < -106 dB
Channel Seperation: > 85 dB
Input Sensitivity: +6 dBu
Input Clipping: 22 dBu
Input Impedance: 20 kOhm
Damping Factor: 750 to 1200 @ 4 Ohm
Cooling: 4 Fans (temp. reg. variable speed)
Weight: 8 kg
Dimensions: 2 RU / 483 x 88 x 454 mm(19" x 3.5" x 17.9“) |
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